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Bug
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Resolution: Fixed
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P3
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23
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b14
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aarch64
It seems like the overwritten register content is never used, so, we currently don't see errors.
There are several solutions:
- Use a fixed register and USE_KILL effect.
- Add a separate temp register.
- Try to use one register less.
- Ignore the bug and check that nothing can go wrong.
In the long term, we can hopefully remove the box when the legacy locking mode is removed.
- relates to
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JDK-8319801 Recursive lightweight locking: aarch64 implementation
- Resolved